61591440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{727}}^1$

素因数の和:1096

約数の個数: 80

約数和(自身を含む): 191737728

約数和(自身を除く): 130146288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 706, 727, 1059, 1412, 1454, 1765, 2118, 2181, 2824, 2908, 3530, 3635, 4236, 4362, 5295, 5648, 5816, 7060, 7270, 8472, 8724, 10590, 10905, 11632, 14120, 14540, 16944, 17448, 21180, 21810, 28240, 29080, 34896, 42360, 43620, 58160, 84720, 87240, 174480, 256631, 513262, 769893, 1026524, 1283155, 1539786, 2053048, 2566310, 3079572, 3849465, 4106096, 5132620, 6159144, 7698930, 10265240, 12318288, 15397860, 20530480, 30795720, 61591440]

約数ペア:

[(1, 61591440), (2, 30795720), (3, 20530480), (4, 15397860), (5, 12318288), (6, 10265240), (8, 7698930), (10, 6159144), (12, 5132620), (15, 4106096), (16, 3849465), (20, 3079572), (24, 2566310), (30, 2053048), (40, 1539786), (48, 1283155), (60, 1026524), (80, 769893), (120, 513262), (240, 256631), (353, 174480), (706, 87240), (727, 84720), (1059, 58160), (1412, 43620), (1454, 42360), (1765, 34896), (2118, 29080), (2181, 28240), (2824, 21810), (2908, 21180), (3530, 17448), (3635, 16944), (4236, 14540), (4362, 14120), (5295, 11632), (5648, 10905), (5816, 10590), (7060, 8724), (7270, 8472)]